Intel Core i3-8100B vs Intel Core i7-3615QM Full Specs

Summary

4 Cores 4 Threads 3.6GHz	4 Cores 8 Threads 2.3GHz
TDP 65W	TDP 45W
Bandwidth 42.7GB/s DDR4	Bandwidth 25.6GB/s DDR3·DDR3L
iGPU UHD 630 1050MHz	iGPU HD 4000 1200MHz
Peak·FP32·FP16 403.2 GFLOPSFP16	Peak·FP32·FP16 307.2 GFLOPSFP32
Socket BGA 1440	Socket BGA 1224

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 TDP

Core i3-8100B1,239

x1.96

Core i7-3615QM631

x1

Show Top Score

Core Config

4 Cores	4 Cores
4 Threads	8 Threads

Clocks

Base Clock 3.6GHz	Base Clock 2.3GHz
Boost Clock -	Boost Clock 3.3GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 32KB
L2 256KB	L2 256KB
L3 6MB	L3 6MB

Memory

Type DDR4	Type DDR3·DDR3L
Max Memory 64GB	Max Memory 32GB
ECC No	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 2666MT/s	Speed 1600MT/s
Bandwidth 42.7GB/s	Bandwidth 25.6GB/s
Bandwidth Calculator Channels Transfer Rate2666MT/s Calculated Bandwidth 42.7GB/s	Bandwidth Calculator Channels Transfer Rate1600MT/s Calculated Bandwidth 25.6GB/s

Power & Thermals

TDP 65W	TDP 45W
Max Operating Temp 100°C Max	Max Operating Temp 105°C Max

Chipset Bus

Bus Type DMI	Bus Type DMI
Bus Config 4 lanes	Bus Config 4 lanes
Bus Speed 8GT/s	Bus Speed 5GT/s
Bus Bandwidth 4GB/s	Bus Bandwidth 2.5GB/s

Expansion

PCIe PCIe 3.0 x16 15.8GB/sBandwidth

PCIe PCIe 3.0 x16 15.8GB/sBandwidth

iGPU

iGPU UHD 630 1050MHz	iGPU HD 4000 1200MHz
Shaders 192	Shaders 128
Boost Clock 1.05GHz	Boost Clock 1.2GHz
Peak·FP32·FP16 403.2 GFLOPSFP16	Peak·FP32·FP16 307.2 GFLOPSFP32

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Skylake	Architecture Ivy Bridge
Family Core 8th Gen	Family Core 3rd Gen
Branding	Branding
Codename Coffee Lake-B - Coffee Lake-4C-GT2Variant	Codename Gladden Ivy Bridge-HE-4Die Ivy Bridge-4C-GT2Variant
Market Segment Desktop	Market Segment Laptop
Release Date Oct 30, 2018	Release Date Apr 1, 2012

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 14nm++	Fabrication Node 22nm
Die Size 126mm²	Die Size 160mm²
Transistor Count 2.1 Billion	Transistor Count 1.4 Billion
Transistor Density 17 MTr/mm²	Transistor Density 9 MTr/mm²

Images

No images available

No images available

Used In

Laptops -	Laptops MacBook Pro 15(Mid 2012)MacBook Pro 15(Retina, Mid 2012)
Desktops Mac mini(Late 2018)	Desktops Mac mini(Late 2012)Mac mini Server(Late 2012)

Competitors

IntelCore i3-8100B vs CPU AMDRyzen 5 7400F IntelCore i3-8100B vs CPU AMDRyzen 3 5305G IntelCore i3-8100B vs CPU AMDRyzen 3 5305GE Show 3 more

IntelCore i7-3615QM vs CPU AMDRyzen 3 5305G IntelCore i7-3615QM vs CPU AMDRyzen 3 5305GE IntelCore i7-3615QM vs CPU AppleM5 Pro (15C16G) Show 7 more